Daryl Hall and John Oates, known more commonly as Hall & Oates, are an American musical duo from Philadelphia. Daryl Hall is generally the lead vocalist of the pairing, and also plays a wide range of musical instruments. John Oates also plays a range of instruments, but primarily plays electric guitar and provides backing vocals as well as occasional leads. The two also write most of the songs they perform, either separately or in collaboration
"Rich Girl" is a song by Daryl Hall and John Oates. It debuted on the Billboard Top 40 on Feb. 5, 1977 at number 38 and on March 26, 1977, it became their first (of six) number-one singles on the "Billboard" Hot 100. The single originally appeared on the 1976 album Bigger Than Both of Us. At the end of 1977, Billboard ranked it as the 23rd biggest hit of the year.[1]